Showing posts with label security dvr recorder. Show all posts
Showing posts with label security dvr recorder. Show all posts

Friday, January 25, 2013

Focus on Mobile DVR Systems

Uses of Mobile Security Systems

All of innovative surveillance cameras and security systems are designed to provide a cost effective means to protect industrial sites from unauthorized access, vandalism and theft. Most of these systems are 'standalone' solutions, and can operate and record footage without the need for additional equipment. When monitoring vehicles and other mobile property, however, it is not always practicable to install such a system, so often a solution is employed that utilizes a number of CCTV cameras connected to a mobile digital video recorder (MDVR) system.

Where Mobile Surveillance Systems are used in? Applications where mobile surveillance systems can be utilized include in: Buses Trucks Public transport Vessels Heavy machinery

Users can search video by date, time and event or filter by type of recording quickly and efficiently. A Smart Search function enables you to set specific regions of interest (ROI) in the field of view and search for relevant video within the ROI in order to efficiently review significant activities. The Snapshot Search extracts images at a defined interval to quickly locate events.

Important Points in Designing DVR System

Designing a DVR system that is appropriate for mobile use presents some challenges. Foremost, the system needs to be able to cope with the bumps and vibration of constant movement. Further, if employing a HDD to record footage, a sufficient backup system often needs to be put in place to ensure that the HDD does not fail under this constant movement. Another important consideration, and one that applies to DVR systems more generally, is the quality of footage the MDVR is capable of capturing. There are two factors that can affect the overall quality of surveillance footage. One is the quality of the security dvr recorder, while the other is the camera resolution.

There is no point in using a high quality DVR system with low resolution CCTV cameras, and by the same token, using high resolution cameras with a poor quality recorder is equally counter-productive.

www.dvr-securitysystem.com. Our company is a professional high-tech enterprise in vehicle security products in China. We are specialized in R&D, manufacturing and marketing of SD card Mobile DVR, hard drive DVR, 3G/GPS/GPRS/WIFI Mobile DVR, GPS tracker and CCTV camera.

This article is come from: http://www.chinaphoneparts.com/index.php/focus-on-mobile-dvr-systems.htm

Thursday, August 16, 2012

Development Status of China Security System Industry

Starting of China Security System Industry

China's security system industry started from the 1980s, which is about 20 years later than the west economically developed countries. Before the reform and opening up, due to the limitations of economic development, China's security is civil defense-oriented, the preventive security technology is only a concept, the technology prevention product is still blank. Security issues is a major event of common concern to society as a whole today, so security in various economic sectors, especially the potentially dangerous high-risk industries need more attention. The early 1980s, security, as an industry in Shanghai, Beijing, Guangzhou and other economically developed cities and regions, quietly rose, especially in the forefront of reform and opening up city Shenzhen, relying on the local state-of-the-art electronic technology advantage and unique geographical location, it gradually develops into an important base of the DVR security system industry.

Development of China Security DVR System

The development of the security industry in China has basically taken shape and is large-scale. Step into the 21st century, the security technology products industry has been further developed, intelligent buildings, intelligent communities rose in a rapid speed, and high-tech electronic products, all-digital security dvr recorder and network products emerged in large numbers, have greatly contributed to the booming of security system market. The video surveillance & control system (VSCS) using video detection, monitor fortification region and real-time display, recording live images of electronic systems or networks. The system front-end equipment is various types of cameras (or video alarm) monitor and its ancillary equipment, transmission can be coaxial cable or optical fiber transmission; the terminal equipment of the system to display, record, control, communications equipment ( including multimedia technology and equipment), generally use a separate video center console or monitoring - alarm center console. China is developing into the world's largest security products market is an indisputable fact, "world factory" has gradually formed the Chinese security industry into a new economic growth point and the new sunrise industry. The security industry is becoming a very important force in China's economic construction field.

Bright Prospect of China Security System

With the development of national economy and the acceleration of the process of economic globalization, China's DVR security system industry develops rapidly; With the technological advancements, the security industry has been expanding increasingly. Alarm operations, brokerage, information and professional services begin to get started. The cctv camera manufacturer continues to improve their technology to research and develop the best DVR products to serve for the whole country. All kinds of product types are continuously enriched, and the development of video surveillance, access control, intrusion alarm, explosion-proof security is more than a dozen of categories. The closed-circuit monitoring has a rapid development, and annual growth rate is up to 30%; coastal development is the fast, forming three security industry cluster as a center of the Pearl River Delta, Yangtze River Delta, and Beijing-Tianjin region.

This article is come from: http://cell.battery-products.com/security-dvr-recorder/development-status-of-china-security-system-industry.htm