Wireless Bluetooth headphones have become very popular in recent years. Many people have purchased a pair. But did you know? They can also pose safety risks! Related Cases On October 9, 2022, in Jiaxing, Zhejiang, a surveillance video captured a thrilling moment: a man was busy when suddenly the Bluetooth headphones he was wearing on … Read more
China’s “New Four Great Inventions”: mobile payment, high-speed rail, shared bicycles, and online shopping have already become hot topics of international interest, making many foreign netizens envious and eager to bring these “New Four Great Inventions” back home. Recently, a piece of news about high-speed rail has made many netizens ecstatic! China is about to … Read more
Author | Dave Cartwright Translator | Wang Qiang Reviewer | Luo Yanshan IEEE 802.11ax-2021 (commonly known as IEEE 802.11ax, or the more familiar “Wi-Fi 6”) was approved on February 9, 2021, with a maximum speed of 1.2 Gbit/s per stream (where “stream” can be considered as a “channel”). It seems that every time a new … Read more
Click the above to follow OLEDindustry! Recommended Reading OLED has sparked an “investment boom” in AOI detection, this article thoroughly analyzes the principles, market, and fields… Critical in the flexible OLED process! Detailed explanation of the flexible substrate preparation process and parameters [Interpretation] The market, classification, and current status of flexible FPC under the trend … Read more
Today, I worked with a colleague on a TP driver. After powering on, the logs were normal, but the touchscreen was unresponsive, so we began troubleshooting. After powering on, we could read the chip’s chip ID normally, which indicates that the I2C communication is functioning correctly, and it also confirms that the power supply to … Read more
Continuing from the previous article Can the NVIDIA Jetson Nano Handle 4K Cameras? Let’s Validate the Encoding Performance (Part 1) Can the NVIDIA Jetson Nano Handle 4K Cameras? Let’s Validate the Encoding Performance (Part 2) 4K Video Measurement Results Finally, here are the measurement results for the 4K video of the main subject. ① H.264 … Read more
Author of this article: Reprinted from: https://medium.com/swlh/nvidia-jetson-nano-custom-object-detection-from-scratch-using-tensorflow-and-opencv-113fe4dba134 The purpose of this blog is to guide users in creating a custom object detection model optimized for performance to be used on the NVidia Jetson Nano. Table of Contents: Required Materials Creating a Custom Dataset Preprocessing Labeling Creating TFRecords CNN Training Model Installing Raspberry Pi Camera on … Read more
Acute myeloid leukemia (AML) has a generally poor prognosis, with a 5-year survival rate of approximately 27%. Some subgroup studies indicate that patients with treatment-related AML (t-AML), older AML patients (aged ≥60 years), relapsed/refractory AML (R/R-AML) patients, and those who develop AML from other hematological diseases have worse prognostic outcomes. In high-risk AML patients, the … Read more
In-vehicle network communication refers to the process of data transmission and communication between various electronic control units (ECUs) within a vehicle. Modern vehicles contain multiple ECUs, each responsible for specific functions, such as vehicle control (VCU), engine control (EMS), braking system (ESC), steering system (EPS), driver assistance systems, body control systems, air conditioning systems, and … Read more
What is Java SPI Java SPI (Service Provider Interface) is a service provider interface that is a service discovery and loading mechanism provided by Java, allowing developers to define multiple implementations for an interface and dynamically discover and load these implementations at runtime. The core of the Java SPI mechanism is that it provides a … Read more