>Industry Science | About 1100 words of cold knowledge: For the same 4K video, using H.265 encoding can reduce the file size by half compared to H.264, but the premise is that your playback device "knows" H.265. If the device does not support it, the screen will go black directly - this pitfall is exploited by many projects every year. H. 264 and H.265 are currently the two most mainstream video encoding standards. Choosing the wrong encoding scheme can result in wastage of bandwidth and storage, and in severe cases, the entire system can be completely rebuilt. This article will help you explain everything from technical principles to selection and implementation in one go.
>Product knowledge | About 1100 words Have you ever encountered this situation - after buying several cameras and preparing to build a monitoring system, you realized that the USB cable was not long enough after wiring, and after replacing the extension cable, the screen started to lag again. After a round of tinkering, your colleague said, "Why don't you use a network camera?" At that moment, you realized that the gap between cameras is much larger than you thought. USB cameras and IP cameras both look like "one lens+one cable", but their differences in transmission methods, applicable scenarios, and deployment costs directly determine whether your solution can be implemented. This article helps you clarify and avoid making mistakes.
>Application scenario | Approximately 1150 words. In 2024, a production line of a large manufacturing enterprise was shut down for 3 hours due to overheating of motor bearings, resulting in a direct loss of over 500000 yuan. After a retrospective review, it was found that if a thermal imaging instrument had been used to inspect the bearing at 120 ℃ 48 hours before the malfunction, the abnormal temperature would have been detected long ago - but their inspection method at that time was still "hand touch+eye view". Infrared thermal imaging is not a new technology, but its penetration rate in industrial testing is much lower than you imagine. Many factories' equipment maintenance is still at the stage of "repairing when it breaks down" rather than "predicting faults based on temperature". The following five scenarios, any of which may help you save a considerable amount of downtime losses.
>Technical solution | About 1200 words "This camera claims to be AI intelligent detection, but when the leaves shake, it will sound an alarm. It pushes 200 false alarms a day, and after two weeks, I will turn off the notification" - These are the original words of a community property manager. The intelligent security camera market is a typical disaster area with "beautiful parameters and a disappointing experience". A truly useful intelligent security camera is not supported by an AI tag. It is a comprehensive system consisting of hardware, algorithms, and protocols. Let's take a look from four dimensions: CMOS sensors, AI chips, night vision solutions, and ONVIF protocol.
>Target keywords: industrial camera selection, how to choose industrial cameras, machine vision camera parameters>Topic: 1 | Date: June 12, 2026 | Author: CC-4
>Target keywords: How to choose a video capture card, capture card parameters, recommended live capture card>Topic: 2 | Date: June 12, 2026 | Author: CC-4
>Introduction: Have you ever encountered a situation where a "4K capture card" you bought for 2000 yuan has a high screen latency like slow motion when connected to a computer, and it still keeps disconnecting? The customer service said, 'It's because your computer is not configured properly.' Even after changing the computer, it's still the same. The problem is not with the computer, it's that you overlooked the parameters that truly determine the experience when choosing the acquisition card. Based on actual test data, this article breaks down the 7 key parameters for selecting a video capture card to help you avoid 90% of pitfalls.
>Introduction: By 2025, the size of China's machine vision market will exceed 30 billion yuan, and industrial cameras, as the "eyes of machines," will see an annual increase in demand of over 25%. But have you ever thought - who made the sensors inside the industrial camera in your hand? Why is the price difference between domestic and imported products three times the same 5 million pixels? This article breaks down the complete map of China's industrial cameras from chips to systems from the perspective of the industry chain.
With the rise of live-streaming sales, remote work, and online education, cameras have become an indispensable device on everyone's desk. However, many users have found that ordinary USB cameras are increasingly unable to meet professional needs in terms of image quality, latency, and compatibility. As a result, HDMI cameras are beginning to gain more attention. What unique advantages do HDMI cameras have compared to traditional USB cameras? How can they enhance the experience in live-streaming and video conferencing scenarios? This article will answer these questions for you one by one.
From self-checkout machines to parcel lockers, and from smart access control systems to medical self-service terminals, an increasing number of smart devices require integrated camera modules. For embedded development teams, choosing a USB camera and integrating it based on the UVC protocol is currently the most cost-effective solution with the shortest development cycle. This article outlines the key technical points and common pitfalls of USB camera embedded integration.
Whether it's smart security, facial recognition access control, or video conferencing systems, the USB camera module serves as the core image capture component. However, faced with products ranging from tens to thousands of yuan on the market, many developers and procurement professionals are often puzzled: What exactly is the difference between industrial-grade and consumer-grade USB camera modules? How should one choose for different application scenarios? This article will help clarify the selection process from four dimensions: sensors, optical performance, interface protocols, and reliability.
Facial recognition has moved beyond phone unlocking into a wider range of applications—community access control, corporate attendance, station gates, and bank identity verification. The core hardware of these systems—the facial recognition camera module—directly determines recognition speed and accuracy. This article breaks down the key selection points and deployment practices for facial recognition cameras from four aspects: sensor selection, optical design, infrared solutions, and system integration.
Endoscopes are indispensable diagnostic and therapeutic tools in modern minimally invasive medicine, and the endoscope module, as the core imaging component, directly determines image quality, diagnostic accuracy, and operational experience. From electronic gastroscopes and colonoscopes to laparoscopes, from otorhinolaryngoscopes to urological endoscopes, different departments have varying requirements for endoscope modules. This article outlines the key technical specifications of medical-grade endoscope modules to assist medical device manufacturers and R&D teams in making informed selection decisions.
"Machine vision" sounds high-end, but its logic is actually quite simple—using cameras to replace human eyes and algorithms to replace human judgment. On an industrial production line, whether a vision system can operate stably depends 80% on the combination of the camera, lens, and light source. This article uses the most straightforward language to help you understand the core components and setup logic of machine vision.
In industrial scenarios such as automated production lines, machine vision inspection, and robot navigation, industrial cameras serve as the "eyes" of the system, and their selection directly impacts the detection accuracy and production efficiency of the entire solution. However, the parameter system of industrial cameras is complex—resolution, frame rate, sensor type, shutter method, interface protocol... For engineers new to industrial vision, knowing where to start is often a challenge. This article systematically outlines the core indicators and decision-making logic for selecting industrial cameras, based on practical applications.
In today's rapidly evolving imaging technology landscape, the imaging needs of different industries are increasingly diverging—live streaming demands high image quality and low latency, industrial manufacturing requires precision and stability, and the medical field has stringent standards for color accuracy and safety. Faced with such diverse scenarios, Shiduwei Technology has built a comprehensive imaging product matrix covering the entire chain of capture, transmission, and processing. This article provides a full overview of Shiduwei's six major product lines, helping you find the most suitable imaging solution.