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This article introduces the use of fisheye cameras for parking line detection. Looking at the current research on parking functions in the field of smart cars, from L2-level APA automatic parking t...[Details]
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A team from Tohoku University in Japan has made progress in battery technology. According to foreign media reports, researchers at the university have developed a new rechargeable magnesium battery...[Details]
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Cruise control system is a common configuration in cars, which makes long-distance driving easier. However, traditional cruise control also has its shortcomings. When encountering a slow car in fr...[Details]
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On March 11, 2024, the Xi'an R&D Center of Puyuan Precision Technology Co., Ltd. officially settled in the Silk Road Science City Integrated Circuit Innovation Center (Xi'an Electronic Valley Core Ar...[Details]
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Below we introduce four basic program structures
1) Sequential structure
* A structure in which program modules or instructions are executed sequentially.
2) Branch structure
...[Details]
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Compared with traditional combination locks, electronic combination locks have many advantages such as high security, low cost, and easy operation. For this reason, electronic combination locks hav...[Details]
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Split electromagnetic flowmeter startup consultation failure usually occurs in the configuration file and debugging stage. Once released, it will not recur in the future under the same conditions. St...[Details]
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Recently, Huang Heyan, Dean of the Artificial Intelligence Research Institute of Beijing Institute of Technology, and a group of more than 20 people visited Fu Lian Company. Chen Zhiqiang, member of ...[Details]
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PICC provides relevant preprocessing instructions to define the configuration words and marking units of the microcontroller in the source program. 1) Define the working configuration word The im...[Details]
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The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attentio...[Details]
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As shown in the figure, P0.0 - P0.7 of the P0 port of the AT89S51 microcontroller are connected to the a - h segments of a common cathode code tube, and the common end of the digital tube is ground...[Details]
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0 Introduction
Switching power supplies are known as high-efficiency and energy-saving power supplies. Traditional switching power supplies use analog control technology, using components ...[Details]
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Function description/*All timing 1S*/ #define F_CPU 16000000UL #include "DS12864.h" #include avr/io.h #include avr/interrupt.h volatile unsigned int count0=0,flag0=0; volatile unsigned in...[Details]
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A. The whole board is not bright
1. Check whether the power supply and signal line are connected.
2. Check whether the test card can identify the interface. If the red light o...[Details]
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high frequency:
High frequency cutoff frequency of the sensor
The high frequency cutoff frequency refers to the highest frequency signal that can be measured within the specified ...[Details]