Old Wang Hello, I used a 64G SD card, why can my camera only store for 3 days? Hello, after investigation, your camera’s bitrate is 2M variable bitrate for motion detection recording, and the storage for one day is about 5G. It is very likely that it is an expanded capacity card, and a test … Read more
The development of surveillance cameras resembles a splendid epic of technological iteration, gradually transitioning from the early era of analog devices to the new era of digital network cameras, and now to the widespread application of low power cameras. Each step of this evolution closely follows the solid pace of technological advancement. In the era … Read more
🎯Dissecting DDR5 Memory Architecture: New Approaches to PMIC and Power Management🔥 📌Keywords: DDR5, PMIC, Power Architecture, Power Supply Modes, VDD, VDDQ, VPP 💡01｜Introduction: What is “New” About DDR5? We all know that DDR5 has a high frequency (starting at 4800MT/s, soaring over 8000+), but itsunderlying architecture has undergone revolutionary changes, especially in power management! You … Read more
Set us as a starred account to not miss the latest medical frontier information! The First Medical Center of the PLA General Hospital, the Sixth Medical Center of the PLA General Hospital, the Eighth Medical Center of the PLA General Hospital, and Huawei Terminal Co., Ltd. have collaborated to publish a paper titled “Screening for … Read more
Click on the above“New North” to subscribe!On May 16, in Changsha, HunanAfter a smartwatch was water-damageda man put it in the oven to dryAs a result, not only did the water not drybut it also became unusableHe had to take it to a repair shopThe repair shop owner statedthat electronic devices that have been water-damagedshould … Read more
On May 17, within the Hongqiao Market in Dongcheng District, Beijing, the sound of suitcase wheels intermingled with the “ding-dong” of QR code payments, while the various languages emerging from translation devices seemed like the background music of countless transactions… International travelers’ suitcases are becoming witnesses to more “micro cross-border trade.” Reporters noted that with … Read more
As cyber attack methods continue to evolve, industrial control systems, represented by power systems, are gradually shifting from being a “secondary impact area” to a core target in the cyber attack chain. Especially in the context of the ongoing advancement of the industrial internet and the continuous integration of “cloud-edge-end” collaborative systems into key business … Read more
Abstract: Implementing a defense-in-depth cybersecurity strategy against internal and external threats is an effective measure to ensure the security of Industrial Control Systems (ICS). By building a defense-in-depth cybersecurity plan and implementing the 8 recommendations proposed in this article, it will help reduce the cybersecurity risks of Industrial Control Systems (ICS). In the era of … Read more
★ Zhongheng Telvi Testing Technology (Beijing) Co., Ltd. Cai Lili Abstract:With the digital transformation and intelligent upgrade of industrial enterprises, as well as the use of new technologies, industrial control systems have become more open, leading to new risk factors. This article introduces the risks faced by industrial control systems in the context of new … Read more
