Currently, many IPC cameras on the market also have AI functions such as face recognition. When running the face recognition algorithm in python on a PC, the CPU load is 60-80% (in the case of imshow)...
International roaming charges plunge, telecom charges cut across the board to break the ice 2006-7-13 On June 9, China Mobile announced to reduce the international roaming charges of Global Connect ac...
I work in the hardware industry. Recently, while learning about FPGA, I have not yet fully grasped the knowledge about key debounce. For example, debounce processing needs to be performed when a key i...
"Robot Programming Design and Implementation" describes the contents related to robot programming design and implementation methods from the shallow to the deep, from simple to complex. It has 5 parts...
[i=s]This post was last edited by Baboerben on 2020-5-1 20:29[/i]A DSP-based induction motor vector control system. The system uses intelligent power modules IPM to form an AC-DC-AC voltage inverter. ...
[i=s] This post was last edited by jj1989 on 2019-4-27 18:47 [/i] [size=4] [md]# 【RT-Thread Reading Notes】Virtual File System## Preface I have been paying attention to the RT-Thread embedded real-time...
On September 26, after three years of construction, the Changzhou-Liyang Expressway was officially opened to traffic. The entire expressway uses the aerospace-quality intelligent UPS po...[Details]
When watching TV programs in towns and rural areas on the outskirts of the TV station's service area, the signal is often weak and many snowflakes appear on the screen, affecting the clarity of the i...[Details]
Smartphones and wearable devices are getting cooler and cooler, but they all have a common and well-known problem that cannot be solved for the time being: battery life. Traditional lithium batte...[Details]
51 single chip microcomputer does not have PWM output function, it can be realized by using timer and software, which is very practical for occasions with low precision requirements. High-speed optica...[Details]
When talking about car repair tools, how can we miss a multimeter? Some of you don’t know much about multimeters yet. Today, I will talk to you about multimeters. Some friends may ask, what is so dif...[Details]
The 10x zoom version of the Reno series mobile phone released by OPPO on April 10th attracted a lot of attention. Do you want to know how the optical zoom technology is achieved? Let’s first make u...[Details]
The most important feature of today's smartphones isn't the bells and whistles, but something far more basic: How long does the battery last? Unfortunately, battery technology hasn't kept up with engi...[Details]
DC/DC conversion
Converting one DC voltage into another (fixed or adjustable) DC voltage is called DC/DC conversion (also known as DC converter). This technology is widely used in the contin...[Details]
With the rapid development of embedded systems, the demand for Graphic User Interface (GUI) is becoming more and more obvious. MiniGUI is a lightweight graphical user interface support system for real...[Details]
With the rapid development of science and technology, single-chip microcomputers are also changing with each passing day and developing rapidly. At present, it is not only widely used in industry, ...[Details]
It is August, and in the east of Shenzhen, a land of innovation is steaming with energy. From August 17 to 20, the finals of the 2022 National Industry Vocational Skills Competition - National In...[Details]
China Energy Storage Network:
The concept of "blockchain" has become increasingly popular around the world this year, but it is still difficult to see a blockchain technology being frequently...[Details]
In many industrial applications, it is necessary to detect a small differential voltage under high common-mode voltage conditions to monitor the current. However, under high common-mode voltage con...[Details]
After the photovoltaic system is installed, the user is most concerned about the power generation, because it is directly related to the user's return on investment. There are many factors that aff...[Details]