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...
The smart home market is booming, and home appliances are rushing to catch up. However, some smart functions seem to be superfluous. Smart kettles have been criticized: "Why do I have to open ...[Details]
In recent years, the development of mobile phone screen-to-body ratio has reached a bottleneck. No matter how much the hardware has improved, it still cannot satisfy users' ultimate pursuit of mobile...[Details]
Huawei’s last digital series smart bracelet was released at the end of 2019, named Huawei Band 4 Pro, priced at 399 yuan. Then in July and December last year, Huawei launched the Huawei Band B6 and H...[Details]
At present, the analysis and design theories based on the S parameters of transistor amplifiers are very mature and can be found in many books and materials. The implementation of these theories is...[Details]
In common sense, power supply is a conversion device that can provide suitable voltage, current, waveform and frequency for our electronic appliances! For example, DC power supply can be understood a...[Details]
According to the requirements of the transmission signal, strict technical indicators are stipulated for the filter. The definition of filter technology is based on the four-terminal network theor...[Details]
The RF signal source mainly acts as a stable local oscillator signal in the test, or generates various modulation signals, dual-tone signals, etc. for signal excitation, receiving sensitivity testing...[Details]
According to Jiwei.com, global automakers are currently suffering from a chip shortage crisis. The shortage of chips is spreading to other industries at an accelerated pace. Even companies that do no...[Details]
On November 2, the Jiangxi Think Tank Summit and the National Academy of Sciences Industrial Technology and High-end Talent Introduction to Jiangxi event, jointly organized by the Jiangxi Provi...[Details]
The ultrasonic sensor has a frequency converter inside. When the converter element vibrates, the frequency converter will send an inaudible high-frequency sound wave in one direction. If the sound w...[Details]
I believe everyone has experienced that when driving normally, the engine with "T" is very powerful. Why is the turbocharged engine so powerful? How is it supercharged? Let's learn about the workin...[Details]
SF6 gas was discovered in the early 20th century. It was applied to electrical equipment in the 1940s and was first used in circuit breakers in the early 1950s. Since SF6 gas has many excellent ele...[Details]
File inclusion means that a program file includes the entire contents of another specified file. The function of the file include command is to replace the preprocessing line with the entire contents ...[Details]
Abstract: The demand for ADAS functions in the automotive industry is growing, and anti-fatigue driving is a hot topic. Face recognition is the basis for detecting the driver's status. Only by quickl...[Details]
Temperature measurement and control is undoubtedly the most common measurement parameter, as it is critical to many operations and tasks. Accurate temperature measurement and control is extremely im...[Details]
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