Hello everyone, I am the Intelligence Guy~ Today, I will mainly share with you the synchronization issues between the Linux system time and the RTC. In a Linux system, the hardware real-time clock (RTC) acts like a “mechanical watch” that never loses power; it can persistently record time even when the device is turned off. … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Source | Awesome Engineer Community Today, I will discuss a commonly used event group programming method in embedded software programming, along with source code. Event Group The embedded event group is a widely used synchronization mechanism in embedded systems, primarily used for synchronization and communication … Read more
PLC Communication Compensation: Time Compensation Algorithm to Eliminate Transmission Delay Impact! 🔥 The Invisible Killer of Communication Delays: Is Your PLC System Affected? Is your PLC system facing data synchronization issues when multiple devices are collaborating? Communication between devices always has delays, leading to misalignment and reduced accuracy. These problems may have silently consumed your … Read more
Are you still troubled by the complexity of embedded systems? Do you want to make your smart hardware more powerful, stable, and responsive? Then you definitely need to understand Real-Time Operating Systems (RTOS)! It is like magic in the embedded world, granting your devices extraordinary capabilities. Next, we will introduce RTOS, from basic concepts to … Read more
Abstract: Multi-axis linked equipment frequently experiences synchronization anomalies during normal operation. Through fault diagnosis and data analysis, it is preliminarily determined that the main causes of this anomaly are fluctuations in grid voltage or instantaneous torque fluctuations during the motor’s over-frequency operation. Introduction The blow (blow molding machine), fill (filling machine), and cap (capping machine) … Read more
Click the blue text above to follow us. In Linux, a Read-Write Lock provides a synchronization mechanism that allows multiple threads to read shared resources concurrently, but only one thread can perform write operations on that resource. Compared to mutexes or spinlocks, read-write locks offer higher concurrency because they have three states: read-locked state, write-locked … Read more
PART 1 Synchronization Is a Basic Requirement Clock synchronization is crucial for wireless networks. From 2G to 5G, different wireless access technologies have varying requirements for frequency synchronization and phase synchronization accuracy. The basic principle of synchronization is similar to that of a clock. Each base station has its own independent clock module: a crystal … Read more