The development trend of high-speed network surveillance high-speed ball is not at all drastic

As we all know, the reason why high-definition network high-speed ball gradually shines in the market, precisely because the market put forward the demand for high-definition surveillance. Moreover, compared to the traditional analog high-speed ball, the HD network high-speed ball has a high-definition picture, a wider coverage, easy-to-expand performance, and intelligent analysis functions, and can meet the high demands of users in the market.

In terms of resolution, the definition of HD network high-speed ball has achieved a qualitative leap, providing users with more picture pixels and showing more abundant picture details. Liang Ge, Product Manager of Tianjin Yaan Technology Electronics Co., Ltd., said that compared with the analog and standard speed domes, the resolution of the megapixel high-speed ball is generally more than 720p, which avoids the original monitoring picture is not very clear, even In some places, there is a phenomenon where the fuzzy resolution is not clear.

Under the premise of ensuring the improvement of resolution, the HD network high-speed dome can expand the monitoring range of coverage, which means that the coverage of a high-definition camera is equivalent to several times that of an analog high-speed ball, which can provide users with more details of events or reduce the speed The number of balls used. "For example, in a safe city or a place that requires extensive coverage, the previous ordinary ball machines may require 200 units, while the use of high-speed network high-speed ball only needs 100 units, 18 times the speed of 720p network high-speed ball coverage is equivalent to 36 times. The D1 effect was mentioned by Zou Yufan, training consultant for ANZ China Network Communications Technology Co., Ltd. in China.

In addition, it is worth noting that the high-definition network high-speed ball can also provide users with timely and effective monitoring services through the addition of intelligent analysis functions. It is more convenient for positioning and tracking in outdoor complex environments. In the high-definition network high-speed ball more typical intelligent analysis technology includes motion detection, face recognition and so on. "For example, based on behavioral analysis technology, intelligent analysis functions such as personnel focus, traffic detection, cross-line detection, and alarm real-time uploading can be realized," said Hu Ping, product manager of Hikvision. At the same time, on the basis of high-definition image quality, facial analysis functions can be combined with the application of face data in the database. If some of the key locations are found to be robbery incidents, they can be traced more quickly and accurately. Or, it analyzes the flow of customers and goods in shopping malls and supermarkets, and provides managers with analysis of the flow of people and businesses. Chen Yong, product manager of security product monitoring and control for product solutions at Panasonic Corporation (China) Co., Ltd. mentioned.

In addition, some manufacturers such as Panasonic to ensure that the peripheral pixels of the high-speed ball image can also reach the level of high-definition, built-in image correction software, can quickly rotate or sphere generated image correction.