Introduction to ECU Control Software Development and Testing

With the background of technological advancements in electrification, intelligence, and connectivity, the electronic and electrical architectures across various industries are undergoing profound transformations. New architectures are gradually replacing traditional ones in fields such as automotive, engineering machinery, energy storage, and shipping, transitioning from traditional distributed architectures to domain-centric and even central-centric models, with controller functions … Read more

Methods for Rapid Diagnosis of ECU Functionality

There are input and output circuits on the ECU hardware, while the software consists of programs and data. The assessment of ECU functionality should focus on these three aspects. Given the numerous pins and functions utilized by the ECU, it is advisable to create a project list and measure each item one by one. Measurement … Read more

The Support Behind Yuan Zheng’s Commercial Vehicle Diagnostic Equipment

Since 2010, the sales of commercial vehicles in China have experienced explosive growth, reaching 4.3041 million units, and continuing to exceed one million units for two consecutive years by 2018. The steady increase in the ownership of commercial vehicles and the improving market environment have injected a strong boost into the development of the commercial … Read more

Can Existing Test Reports Be Used to Cover New Model Registration Changes for In Vitro Diagnostic Instruments?

01 / Question/ Can existing test reports be used to cover new model registration changes for in vitro diagnostic instruments? 02 / Answer/ Provided that the new model can be considered as part of the same registration unit, the company should assess the representativeness of the performance of the existing model. If there are differences … Read more

In-Car Entertainment Systems: How to Create a Mobile Cinema

In the current wave of intelligence sweeping the automotive industry, cars are no longer just a means of transportation; they are gradually evolving into a “third living space.” As users’ demands for in-car entertainment upgrade, how to bring a cinema-level experience into the vehicle has become a topic of exploration for automotive manufacturers and technology … Read more

The New Contender in the Smartwatch Arena: How It Challenges the Giants

When it comes to smartwatches, what is the first thing that comes to your mind? Of course, it’s the Apple Watch. As the pioneer of smartwatches, Apple has always been at the forefront.However, in recent years, major brands have also been trying to develop their own products, hoping to get a piece of the pie. … Read more

Innovative Smartwatch: Fueling Sanitation Workers?

There is a group of people who work tirelessly under the scorching sun and in the biting cold, laboring hard for meager wages, many of whom are over 60 years old… They are the “city beauticians” – sanitation workers. It is their day and night efforts that bring about a clean and comfortable urban environment. … Read more

Investigation: Hidden Dangers in Children’s Smartwatches

“There are hidden dangers in smartwatches!” This phrase has become a catchphrase for Beijing resident Liu Wei when chatting with his daughter. Liu Wei’s daughter is 8 years old and has been obsessed with the “watch circle” (the social circle of friends on smartwatches) for nearly three years. In the past, he allowed his daughter … Read more

Are Smartwatches, Bands, and Apps Reliable for Measuring Blood Oxygen Levels? Expert Response

Recently, the issue of “silent hypoxia” among some elderly individuals after contracting COVID-19 has drawn attention, leading to a surge in demand for pulse oximeters. Some consumers have also purchased smartwatches and bands with blood oxygen monitoring functions, and some have even used apps and mini-programs to monitor their blood oxygen levels. In response, Sha … Read more

The Core of Smartwatches Lies in Health Monitoring, Not the Shape Debate

There has always been a debate regarding the shape of smartwatch dials, with the recent launch of OPPO’s first product featuring a round dial reigniting interest among many netizens. In fact, both shapes of smartwatch dials currently coexist, and it is highly likely that this parallel development will continue in the future. Recently, some discussions … Read more