Traditional network cameras have high requirements for network bandwidth. 1080p images need at least 8mbps bandwidth even after repeated compression. This is mainly because the webcam directly transmits a large amount of high-definition video data back to the NVR in the data center, so it is difficult to analyze all images in real time. Most […]
Category: Security
What impact does the development of 5g have on video surveillance
The fifth generation mobile communication technology is a new generation of cellular mobile communication technology, which is also an extension after 4G, 3G and 2G systems. The performance objectives of 5g are high data rate, reduced latency, energy saving, cost reduction, improved system capacity and large-scale equipment connection. On June 6, 2019, the Ministry of […]
What new era has video surveillance ushered in
As an important application of Internet of things, video surveillance plays an important role in urban public security, traffic management, building security and other fields. Driven by AI technology, especially edge AI technology, the application scope of video surveillance has gradually expanded to more fields, such as passenger flow analysis, environmental pollution monitoring, insurance loss […]
What technology has greatly promoted the development of video surveillance
Zhang Xueyou, known as the “God of singing”, has now received a new title “catching God”. In just six months, Zhang Xueyou held 11 concerts all over the country, and in these concerts, the police also successfully arrested dozens of illegal suspects. Therefore, Zhang Xueyou was jokingly called “fugitive killer” by netizens. The reason why […]
Design of distributed monitoring system based on single chip microcomputer and can controller SJA1000
introduction Can (controller area network) is one of the most widely used field buses in the world. Compared with general bus communication, can data communication has outstanding reliability, real-time and flexibility. This paper designs a monitoring system based on CAN bus, and expounds the key problem of bit timing in detail. With the help of […]
Common big data security problems and their solutions
Business intelligence is a buzzword in the business world. In order to realize the intelligence, algorithm and prediction analysis are adopted, and it is a prerequisite for the big data. In this era, almost everything is measured and monitored, and a large amount of data can be used in many useful ways. Many times, it […]
In the era of big data, how difficult is it to achieve real information security
A huge unprotected database was found on Google’s cloud server. A database summarizing the personal information of 1.2 billion users was found to exist unprotected on a server, including social media accounts, e-mail addresses and phone numbers. So far, it is unclear why the database appears on this server. The development of science and technology […]
How will big data analysis promote the development of network security
Information and business data are the most valuable assets of any company. Entrepreneurs are increasingly aware of the importance of these data for their success in the current market economy. To understand this, we need to know how to protect this information. Datafocus’s big data analysis professionals are trying to use the company’s daily generated […]
Which mode of video surveillance is more popular
With the networking and intelligence of video surveillance, the use of video surveillance in the security industry has gone beyond the scope of security. In this process, vsaas has broken the original business model of the video surveillance industry and is gradually favored by chain stores, kindergartens and other commercial markets. Will this have an […]
Where is the new blue ocean of video surveillance
In the security industry, vsaas is a functional video hosting service, which means that a professional operation service company is responsible for the security system instead of users. Users can host their own security system to a professional operation service platform through hosting services. The scope of trusteeship includes: alarm networking operation, maintenance and warranty, […]