2013年4月19日星期五

IP Camera solutions and classification

IP Camera solutions and classification
The imaging chip chosen different Network Camera can be divided into CCD and CMOS two categories, for now, to do the research and development of IP Cameras with CCD-based enterprise small groups to do R & D enterprise IP network camera, CMOS-based Multiple groups. Solutions, including TI, Pixim, Maxim, Ambarella, Hass and other programs. The solution is divided into two kinds of DSP and ASIC, the different enterprises selected based on their technical strength, as well as the advantages of the program's different scenarios. Overall, the flexibility of the DSP program is strong, manufacturers can design some special functions and features, but the developers, the higher technical requirements. ASIC due to the basic part of the hardware and can provide a mature and stable core part, higher performance, and have a distinct advantage in price than the DSP, but slightly less flexible customization.
These are just the more common IP Cameras categories, industrial cameras alone as a group, they are independent of the industry chain constitute the CCD or CMOS 2-inch or 2.5-inch high-end chip, and there are different schools of solutions.
Using CMOS or CCD, as well as a selection of different solutions, IP Camera effect is different, and therefore, there is a different IP network camera effect that we have seen. Can be divided into millions or even tens of millions pixel camera (applied to the transport sector has reached 200 to 500 million pixels), 100 to 200 megapixel Network Camera for all kinds of security monitoring, CIF/D1 the ordinary IP Cameras. Due to the different levels of clarity, security industry advocate megapixels HD IP Camera has been cut-off point as IP Camera, higher than 1,000,000 pixels that the high-definition, less than one million pixels that the low-end products, a hundred the megapixel level product called SD.
In accordance with the different functions, IP network cameras and public general purpose grade, professional-grade two categories. Mass products are used for the civil class image less demanding industry. Professional point of view there is no specific conclusion, because the major manufacturers continue to add functionality in them, but at least you can be sure, the traditional analog cameras, some features of it should basically have the (low-light treatment, the signal-to-noise processing far from perfect), wide dynamic features such as HD, intelligent, panoramic, electronic PTZ, wireless and other functions according to the application requirements, there will be a number of individual functional configuration.
Another IP Cameras, analog cameras embedded IP blocks, the formation of IP-based simulator, DVS costs better than analog cameras +, and install the application more convenient. Many local enterprises that IP network camerasintroduced in this way is still relatively large, and some sales.
From:http://www.vstarcam.com/channel/IP-Camera-solutions-and-classification-49.html

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