“PLC Automation Testing: 3 Core Scenarios Tested, Fault Detection Rate Increased by 90%!” Hello everyone! Today, I would like to share a “lifesaving” practical experience with all industrial control professionals — the ultimate secret of PLC automation testing! Have you ever encountered sudden stalling of equipment? Have you ever been woken up at midnight by … Read more
1. Characteristics of Automotive Electronic Control Unit Repair The automotive electronic control unit (ECU) is the core component of various automotive electronic control systems. When faults occur in these systems, many issues may be related to the ECU. However, compared to other components and circuits in the automotive electronic control system, the failure probability of … Read more
Click the blue text to follow! Old Li Talks Technology: Things About PLC Ladder Diagram Programming Little Wang, last Friday our workshop’s packaging line suddenly stopped, it was urgent, and the production manager was stamping his feet beside me. I looked at the system alarm, and it was the photoelectric switch on the conveyor belt … Read more
[Introduction] After writing so many microcontroller programs, you see the watchdog every day. Are you taking care of your watchdog properly? Just keep feeding it, and as long as it doesn’t bark, everything is fine, right? Is it really that simple? In fact, it may not be as straightforward as you think… What is a … Read more
Overview A logic analyzer is an instrument used to analyze the logical relationships in digital systems. It belongs to the category of data domain testing instruments and is a type of bus analyzer, meaning it is based on the concept of buses (multiple lines) and can observe and test data flows across multiple data lines. … Read more
[Introduction] Writing so many microcontroller programs, you see the watchdog every day, are you raising your dog correctly? Just keep feeding the dog as long as it doesn’t bark, right? Is it really that simple? In fact, it may not be as simple as you think….. What Is a Watchdog? A watchdog, also known as … Read more
Follow, StarEmbedded Inn, delivering valuable content promptly [Introduction] Writing so many microcontroller programs, you see the watchdog every day; are you raising your dog correctly? Just feed the dog continuously until it stops barking, right? Is it really that simple? In fact, it might not be as simple as you think….. What is a Watchdog? … Read more
Modern Traffic Signal Control Machines General Composition of Modern Traffic Signal Machines Traffic signal control machines refer to all the electronic and mechanical components installed in cabinets that control the operation of traffic lights, including the cabinets themselves. With technological advancements, traffic signal control machines have evolved from purely mechanical controllers to modern traffic signal … Read more