Control instruction execution layer is our command object, at some point, and we back it said support layer, completely separate collection layer is not very good, we think the object ip camera is to perform a controlled layer devices. For example: PTZ camera, decoders, balls and more.
Support layer
As the name suggests, the support layer is to support, protect, and support for back-end equipment acquisition layer, implementation layer device. It includes a bracket, shields, etc. auxiliary equipment.
Collection layer
Acquisition layer 4ch NVR Recorder is a key factor in the security monitoring system quality is good or bad, is also the largest local system cost overhead. It includes a camera, camera, alarm sensors, and so on.
11 security video surveillance systems market
Editor
According to "China's security industry," second five "development plan" (hereinafter referred to as the "Plan") showed that the "Eleventh Five-Year" period of rapid surveillance camera network camera expansion of the scale of China's security industry, as of 2010, the industry output value reached 23 billion yuan, an average annual growth of more than 23%; among security products to approximately 100 billion yuan output value, especially the rapid development of electronic security products, with an annual growth of around 25%, while video surveillance systems are electronic security products accounted for 55% of the proportion is much higher than the entrance control systems, burglar alarm systems and other categories.
Video surveillance system output will break billion
"Green City" is recognized as the most important driver of the industry. In 2004, the Ministry of Public Security, Ministry of Science in Beijing, Shanghai, Langfang, Dalian, Nanjing and other 21 cities launched the first batch of police training and technology demonstration city to create jobs. August 2005, the Ministry further proposed the construction of "3111 Pilot Project", select 22 provinces, the provincial, municipal and county levels, alarm and monitoring systems to carry out the construction of pilot projects. Strong impetus to the "Green City" in the pace of construction. With the 2008 "3111 pilot project," the success and acceptance, have launched or expanded ip camera system 16ch NVR Recorder over the "Green City" construction projects, effective demand for space to open up a video surveillance system.
Case Study of Chongqing, according to city planning, its new, expanded video surveillance system integration point access capacity by not less than 500,000 video surveillance points construction projects expected to total investment of 5 billion yuan or so.
In addition, industry application market is rapidly opened. "Plan" put forward, along with "peace-building" to promote the pace of some of the traditional areas such as financial, cultural, transportation, government and other security applications will be more in-depth; applications nascent group such as education, health, sports, energy, communications, industrial enterprises and other rapid security systems surveillance system growth in demand; community, residents began to heat up security applications, social applications to accelerate the process. Market applications gradually, big cities to second and third tier cities and rural areas extending from the center of the city, extending from coastal areas to central and western regions, border crossings, and the formation of a certain market demand.
Post je objavljen 31.07.2014. u 12:43 sati.