Source | Pistachio Need CarKnowledge Circle | In the camera lens/module/CMOS chip group, add micro yijijuechen2023This article focuses on the wake-up, sleep, and reset of the ECU, and examines whether your understanding differs from this explanation. 1. ECU Wake-up To clarify the wake-up of the ECU, we must study the corresponding hardware schematic. The essence … Read more
In automotive MBD (Model-Based Design) development, the Delay Module in Simulink is an extremely fundamental yet crucial component. For example, by using the Delay Module, we can simulate physical world delays, including delays in sensors, actuators, and communications: Actual sensors (such as temperature, pressure, and position sensors) experience physical delays (mechanical response, filtering, signal processing … Read more
Transformer testing requires the use of various specialized instruments to assess electrical performance, insulation status, oil quality, and more. Below are common categories of transformer testing instruments and their functions:1. Transformer Turns Ratio TesterFunction: Measures winding turns ratio, polarity, and connection groupUsage: Checks for inter-turn short circuits and poor contact in tap changers2. Transformer DC … Read more
The in-vehicle infotainment system (IVI) integrates navigation, media playback, intelligent voice, and other functions, driving the development of automotive intelligence. The current market is highly competitive, with mainstream trends including connectivity, artificial intelligence applications, and personalized user experiences. Current Status of the IVI System IndustryCONTENT Definition and Role IVI is an automotive digital cockpit platform … Read more
In the past two years, the smart speaker market has just been validated, and it is now on the eve of commercialization, potentially igniting a new battle. Written by | Yu Yang Li Yanhong’s affection for the Xiaodu smart speaker is evident. At this year’s Baidu AI Developer Conference, Li Yanhong immediately focused on Xiaodu, … Read more
In the wave of modern industrial automation, Industrial Control Systems (ICS) play a crucial role. They not only enhance production efficiency but also improve the safety and reliability of processes. Among the many ICS, SCADA, DCS, and PLC are three frequently mentioned but often confused terms. This article will delve into the differences between these … Read more
Analysis and Solutions for Interference Issues in PLC Distribution Cabinets The interference issues within PLC distribution cabinets mainly stem from electromagnetic interference, poor grounding, power fluctuations, and improper cable layout, which can lead to PLC malfunctions, data anomalies, and even system failures. Solutions should focus on suppressing interference sources, blocking transmission paths, and protecting sensitive … Read more
In the field of industrial automation, the role of a PLC programmer is far more complex and critical than it appears on the surface. They are not just code writers, but also architects of industrial control systems, experts in fault diagnosis, and specialists in efficiency optimization. This article will take you into the real working … Read more
Click on the above “ Technical Training ” to select “Top Public Account” 130,000+ Industrial Control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos Confucius said: I reflect on myself three times a day, and this statement is very true! The editor’s boss has always told the editor You should look … Read more
Open-Source Inference Engines Currently, the mainstream and active open-source TinyML inference engines with over 1k stars on GitHub provide core support for implementing neural network model inference on MCUs. Arm CMSIS-NN/DSP (CMSIS-6) A function library designed specifically for Arm Cortex-M cores, providing efficient neural network (NN) and digital signal processing (DSP) core functions. https://github.com/ARM-software/CMSIS_6 Google … Read more