The Ambition of Smartwatches: Huawei Enters the Medical Device Market, Aiming to Dominate Digital Healthcare?

The Ambition of Smartwatches: Huawei Enters the Medical Device Market, Aiming to Dominate Digital Healthcare?

Say goodbye to nightmares? The Apple Watch application NightWare has recently received approval from the U.S. Food and Drug Administration (FDA) for market sales. NightWare, which sounds like “nightwear,” uses data from the smartwatch’s motion and heart rate to detect the wearer’s nightmares and vibrate the wristband accordingly, interrupting nightmares without disturbing sleep, effectively terminating … Read more

How Smartwatches Monitor Your Heart Rate, Blood Oxygen, and ECG?

How Smartwatches Monitor Your Heart Rate, Blood Oxygen, and ECG?

On July 27, ADI China announced the latest ADPD7000 sensor front-end chip at a media sharing event. This chip plays a crucial role in monitoring vital signs such as heart rate, blood oxygen, and ECG in smartwatches. Aifou Technology was also honored to be invited to this media sharing event and learned a lot about … Read more

Rapid Response to Malicious Code Injection Threats in Industrial Control Systems Using WebGaze Tools

Rapid Response to Malicious Code Injection Threats in Industrial Control Systems Using WebGaze Tools

One day, the cybersecurity monitoring center of an oil and gas company received a series of alarm signals indicating abnormal behavior in some of its production control systems. After a thorough investigation, it was discovered that certain critical control nodes were receiving abnormal commands from the internal network, suspected to be an external attacker attempting … Read more

Industrial Control Security | Review of the Top Ten News Events in China’s Industrial Control System Information Security in 2016

Industrial Control Security | Review of the Top Ten News Events in China's Industrial Control System Information Security in 2016

2016 was a fruitful year for China’s industrial control system information security market, especially with significant breakthroughs in relevant laws, regulations, and standards. The Industrial Control System Information Security Industry Alliance (ICSISIA) has specially compiled and published the top ten news events in China’s industrial control system information security for 2016. Let’s take a closer … Read more

Successful Conclusion of the 2025 Annual Academic Committee Meeting of the Key Laboratory for Safety and Reliability Assessment of Industrial Control Systems

Successful Conclusion of the 2025 Annual Academic Committee Meeting of the Key Laboratory for Safety and Reliability Assessment of Industrial Control Systems

On the afternoon of March 26, 2025, the 2025 Annual Academic Committee Meeting of the Key Laboratory for Safety and Reliability Assessment of Industrial Control Systems (hereinafter referred to as the “Key Laboratory”) was grandly held in Beijing. The meeting was jointly organized by the China Electronics Information Industry Development Research Institute and China Huadian … Read more

AI Empowers Education: DeepSeek Facilitates Instruction

AI Empowers Education: DeepSeek Facilitates Instruction

AI Empowers Education DeepSeek Facilitates Instruction AI Empowers Education: DeepSeek Facilitates Instruction Recently, a remarkable dark horse has emerged in the field of artificial intelligence, known as DeepSeek. Despite being in existence for just over a year, it has already made a significant impact on the AI landscape, causing considerable excitement. In Silicon Valley, it … Read more

Step-by-Step Guide to Interactive Data Visualization with Bokeh in Python

Step-by-Step Guide to Interactive Data Visualization with Bokeh in Python

Compiled by: Huang Nian, Xi Xiongfen Proofread by: Wang Jing Image source: bokeh.pydata.org ◆ ◆ ◆ Introduction Recently, I have been watching a video from the SciPy 2015 conference held in Austin, Texas, titled “Creating Python Data Applications with Blaze and Bokeh,” and I can’t help but repeatedly think about the powerful capabilities these two … Read more

Step-by-Step: Implementing a Blockchain Client Based on RSA Algorithm Using Python

Step-by-Step: Implementing a Blockchain Client Based on RSA Algorithm Using Python

Big Data Digest Work Compiled by: Wan Jun, Molly, Jiang Bao Shang Blockchain, as the core technology behind Bitcoin and other cryptocurrencies, has attracted global attention in recent years. However, countries have varying attitudes towards this disruptive technology. Its decentralized distributed structure allows users to communicate directly without the need for a central node, which … Read more

How Cool Would Cyberpunk Be If Combined with Python?

How Cool Would Cyberpunk Be If Combined with Python?

Reprinted with permission from Fanastr“Cyberpunk 2077” is a very popular single-player game recently.The game is set in the year 2077, in a highly developed yet chaotic “cyberpunk” city.In this world, although technology is highly advanced, the living standards of humans are extremely low, or rather, the living standards of the poor are extremely low.Moreover, apart … Read more

No Memory Issue That One Line of Python Code Can’t Solve

No Memory Issue That One Line of Python Code Can't Solve

Produced by Big Data Digest Compiled by: Javen, Hu Jia, Yun Zhou Insufficient memory is a common issue encountered during project development. My team and I faced this problem in a previous project where we needed to store and process a fairly large dynamic list. Testers often complained to me about memory shortages. However, in … Read more