Author: Ada IoT Think Tank Compilation and Release Please indicate the source and origin when reprinting Introduction Indoor positioning technology is needed in scenarios such as smart homes, smart factories, smart logistics, and smart elderly care to improve positioning accuracy. With the sudden increase in demand, indoor positioning technology is also rapidly developing, presenting a … Read more
This article introduces coexistence solutions for wireless technologies operating in the 2.4 GHz ISM band. Many popular wireless technologies such as Wireless Local Area Network (WLAN), Bluetooth, ZigBee, and Thread operate in the common 2.4 GHz band. Therefore, they may interfere with each other, reducing the overall throughput of all related links. Known solutions to … Read more
Abstract: The Internet of Things (IoT) industry is growing rapidly. In 2015, the scale of China’s IoT market will exceed 750 billion yuan, and in the next five years, it is expected to surpass one trillion yuan. As the mainstream connection methods of IoT, what competitive or cooperative landscape will Bluetooth, Wifi, and ZigBee form? … Read more
Wireless networks are widely used and have given rise to various short-range wireless technologies such as infrared, Bluetooth, ZigBee, ANT, NFC, UWB, LiFi, and TransferJet. With the increasing attention on the Internet of Things (IoT), the cost-effective and widely applicable Bluetooth technology has gained significant attention. Bluetooth is a wireless personal area network originally created … Read more
Click on the top “Tencent Auto” to follow us for the latest automotive news, the most convenient car usage tips, and the cutest editors are all here! When it comes to in-car Bluetooth, many car owners rave about it, saying, “I no longer have to worry about being caught by traffic police for talking on … Read more
Qinheng, based on its self-developed Qingke RISC-V microprocessor and professional connection technologies like USB, Bluetooth, and Ethernet, has created a product matrix that combines a full-stack MCU with multi-dimensional and multi-layered interface chips without kernel and PHY technology licensing fees and commissions. In addition to a rich lineup of USB interface chips, the Ethernet product … Read more
Zhang Zhe, Li Zhi, Guan Sihai (School of Mechanical and Electrical Engineering, Xi’an University of Electronic Science and Technology, Xi’an, Shaanxi 710071) Abstract: To reduce the operating power consumption of fully automatic washing machines, improve operational stability, lower manufacturing costs, and facilitate easier operation, a fully automatic washing machine control system based on the STC89C52 … Read more
Since JD.com launched the first smart speaker, the Dingdong Smart Speaker, the “Dingdong” series has been a leader in the field of voice recognition. Its powerful natural language interaction system has allowed it to achieve “zero touch” ahead of other domestic smart speaker products. Recently, the “Consumer Electronics” testing room obtained the “Dingdong” series product … Read more
Speakers are devices that bring us wonderful music experiences. They come in a variety of types and styles, from compact and portable Bluetooth speakers to large home theater audio systems, catering to different scenarios and needs. Speakers convert electrical signals into beautiful sounds through various technologies and components, allowing us to immerse ourselves in the … Read more
Most smart speakers on the market like to add the modifier AI, as if having AI makes them feel very technological. The so-called AI is actually artificial intelligence, and I personally haven’t used other smart speakers. This time, I was recommended by someone and grabbed a Dingdong Mini 2 smart speaker for 79 yuan, which … Read more