喜悦的38号

    1. Amsted Automotive's new multi-speed shifting technology improves EV and HEV efficiency

      Currently, the automotive industry is at a turning point in powertrain research and development. Consumer demand is becoming increasingly important, prompting powertrain developers to shift their focus to improving efficiency and performance, similar to the development trend of internal combustion engine-powered veh

    2. Android platform 6410 backlight modification

      The MID installed yesterday was not bright enough, especially when watching some video files. The actual measured voltage of the GPF15 output PWM was not enough, only 0.4V, which should be the same as WINCE's 2.8V, to be suitable for supplying the U7-bit MP1528. Search for PWM related files in the kernel CODE a

    3. China CRRC's first flywheel energy storage construction project officially started

      On the morning of September 28, in celebration of the 75th anniversary of the founding of the People’s Republic of China, the 143rd anniversary of CRRC and the 55th anniversary of the company’s establishment, CRRC’s first flywheel energy storage construction project, the Ruicheng 100MW/50.41MWh independent energ

    4. How to solve the blind spot problem of video surveillance

      Although security monitoring equipment has been widely used, thefts still occur frequently. Professionals still find out that it is because of blind spots in the monitoring, and the thieves take advantage of the opportunity to enter without being discovered. So how to solve the problem in various environments and bl

    5. Zijin Copper Foil Electrochemical Energy Storage Project Successfully Connected to the Grid for Power Generation

      At 10:08 on August 14, Longjing Honeycomb Energy Storage Technology Co., Ltd. (hereinafter referred to as "Longjing Honeycomb") ushered in an important moment - the electrochemical energy storage project of Fujian Zijin Copper Foil Technology Co., Ltd. was successfully connected to the grid for power generation.

    6. A brief discussion on Bosch's cockpit monitoring technology

      An in-cabin monitoring system shows how it detects where a driver is looking, as indicated by the yellow line. If the driver looks too long at non-“safe areas” such as the side mirrors, rearview mirrors and outside the windshield, the system may issue a warning. While Bosch is working on advanced systems

    7. How to solve the problem that H file cannot be opened in IAR

      I am using IAR EW8051-EV-750A. There are often errors during runtime, such as: Fatal Error : could not open source file "hal.h" D:CC2430 Tester-0.6PER-ReceiveLibrarycc2430HALsourcewait.c 23. After checking the information, I found that the path was not configured properly. Let me talk about the configurat

    8. Nvidia drivers don't play well with older processors, causing blue screens of death on Windows PCs

      On August 5, some users reported that their computers with old processors experienced a blue screen crash after installing the latest version of NVIDIA graphics card drivers. After verification, it was found that the problem was caused by NVIDIA's termination of driver support for processors that do not support the

    9. How to change the software limit switch value through HMI in KUKAC4

      Software limit switches The axis movement ranges of all manipulators and positioning axes can be limited by adjustable software limit switch ranges. The software limit switch ranges are used only as machine protection and are set to prevent the manipulator/positioning device from traveling to the mechanical end

    10. Nyobolt claims breakthrough in electric vehicle charging speeds

      Electric cars Dreamers can't seem to resist Lotus: In 2008, Britain's lightweight Elise convertible spawned the Tesla Roadster, and the rest is history. 16 years later, Nyobolt claims a breakthrough DC charging time of less than 5 minutes with the redesigned Lotus Exige, the Elise's hardtop cous

    11. PC VR vs. all-in-one VR devices: a comparison of hardware and usage

      PC VR vs. All-in-one VR Devices: Comparison of Hardware and Usage PC VR and All-in-one VR are the two main virtual reality devices on the market. They both provide an unprecedented immersive experience, allowing users to participate in the virtual world in person. However, there are some differences between th

    12. s3c2440 bare metal - LCD programming - 2 - LCD controller

      1. LCD controller block diagram As can be seen from the figure above, the S3C2440 LCD controller is used to transmit video data and generate necessary control signals, such as VFRAME, VLINE, VCLK, VM, etc. In addition to control signals, the S3C2440 also has a video data port, namely VD . By s

    13. Oscilloscope measuring automobile generator current and voltage

      The car generator is the main power source of the car. Its function is to supply power to all electrical devices (except the starter) and charge the battery when the engine is running normally. The purpose of the automotive generator current and voltage test is to evaluate the charge rate of the generator

    14. US startup raises $45 million in Series B funding

      Use "AI+ Robots " to solve the labor shortage problem? With the rapid development of AI and automation technologies, the manufacturing industry is facing unprecedented opportunities and challenges. On the one hand, new technologies provide great possibilities for improving production efficienc

    15. Must read! Three typical misunderstandings about photovoltaic grid-connected inverters

      As the central controller of the photovoltaic system, the inverter plays a key role in the operation and output of the entire system. When the system encounters problems such as standby, shutdown, alarm, failure, power generation not meeting expectations, data monitoring interruption, etc., the operation and

    16. Analysis of Honda IMMD's latest fourth-generation hybrid system

      1. Introduction of assembly parameters Honda's hybrid system IMMD has gone through four generations of technology iterations so far, and the fourth generation technology has made great improvements. The overall configuration has changed from a coaxial arrang

    17. 43.5 billion! Can Musk, who has raised a lot of funds, shake up the AI ??landscape?

      On May 26, Musk's artificial intelligence company xAI officially announced the completion of its Series B financing, attracting heavyweight investors including Valor Equity Partners led by former Tesla director Antonio Gracias, Dubai investment company Vy Capital, well-known venture capital firm Andreessen Horowitz,

    18. A brief explanation of the key points of LiDAR "automotive regulations" reliability certification

      With the rapid development of my country's science and technology and the advent of the 5G era, the automatic driving function of automobiles has been increasingly widely used in reality. LiDAR has become the core hardware in autonomous driving and advanced driver assistance systems due to its high precis

    19. Indian startup develops sand-based gravity energy storage system

      Baud Resources, a high-tech startup incubated by IIT Kanpur, has developed a new method of gravity-based energy storage that operates on gravitational potential energy and does not require water, dams or hills, unlike pumped storage. The mechanism can be implemented in any location (plains, deserts or sub-zero clima